News Headlines
- This Saturday, June 27: Great Falls Disaster Response Expo - FREE and Family-Friendly Event, Great Falls College at MSU
- SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
- The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.
Current conditions at
Gary Cooper Bridge I-15 MP 242 (MTYEP)
Lat: 47.13948°NLon: 111.85908°WElev: 3427.0ft.unknown precip
72°F
22°C
| Humidity | 40% |
| Wind Speed | NNE 7 MPH |
| Barometer | NA |
| Dewpoint | 46°F (8°C) |
| Visibility | NA |
| Last update | 25 Jun 07:30 PM MDT |
Extended Forecast for
19 Miles SE Cascade MT
Tonight
Low: 54 °F
Slight Chance
T-storms then
Mostly CloudyFriday
High: 68 °F
Chance
Showers then
Showers
LikelyFriday Night
Low: 50 °F
Showers
LikelySaturday
High: 60 °F
Chance
Showers then
Showers
LikelySaturday Night
Low: 45 °F
Showers
Sunday
High: 52 °F
Showers
LikelySunday Night
Low: 43 °F
Showers
LikelyMonday
High: 54 °F
Showers and
BreezyMonday Night
Low: 45 °F
Chance
Showers and
Breezy then
Mostly Cloudy
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 54. Light and variable wind becoming south southeast around 6 mph after midnight.
Friday
A chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 68. South southeast wind around 6 mph becoming west in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 50. South southwest wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 60. South southwest wind around 6 mph. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 45. Southwest wind around 7 mph. Chance of precipitation is 90%.
Sunday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 52. South southwest wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43. South southwest wind 17 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.
Monday
Showers, with thunderstorms also possible after noon. Cloudy, with a high near 54. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 34 mph.
Monday Night
A chance of showers before midnight. Mostly cloudy, with a low around 45. Breezy.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
19 Miles SE Cascade MT
47.06°N 111.45°W (Elev. 4938 ft)
47.06°N 111.45°W (Elev. 4938 ft)
12:31 pm MDT Jun 25, 2026
7pm MDT Jun 25, 2026-6pm MDT Jul 2, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
